11.0.0-33: Difference between revisions

(2 intermediate revisions by 2 users not shown)

Line 49:

for(size_t j=0; j<5; j++) {

r0 -= (r1 >>> 3) - data_ptr[j]

r1 -= (r3 >>> (r2 & 0xf + 3)) ^ (r2 >>> (r0 & 0xf + 13))

r1 -= (r3 >>> ((r2 & 0xf) + 3)) ^ (r2 >>> ((r0 & 0xf) + 13))

r3 -= (r2 >>> r0) * r1

r2 -= (r0 >>> r1) * r3

Line 239:

This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).

This ~~is intended to prevent~~ downgrading~~. This ''seems'' to be broken(needs verified), hence "... only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]"~~.

This prevents downgrading on the ARM11 side via AM-service access.

====New3DS====

Line 261:

* [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-49&sys=ctr]

* [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-58&sys=ktr]

[[Category:Firmware Versions]]

@@ Line 49: / Line 49: @@
       for(size_t j=0; j<5; j++) {
           r0 -= (r1 >>> 3) - data_ptr[j]
-          r1 -= (r3 >>> (r2 & 0xf + 3)) ^ (r2 >>> (r0 & 0xf + 13))
+          r1 -= (r3 >>> ((r2 & 0xf) + 3)) ^ (r2 >>> ((r0 & 0xf) + 13))
           r3 -= (r2 >>> r0) * r1
           r2 -= (r0 >>> r1) * r3
@@ Line 239: / Line 239: @@
 This AMPXI function will now check the high 6-bits of the title-version(major-version) of the title to finish-install against a hard-coded list of (titleID, minimumVersionRequired) pairs. This list is identical for Old3DS/New3DS Process9. This applies to  MSET, Home Menu, spider, ErrDisp, SKATER, NATIVE_FIRM, and every retail system module. When the title-version is invalid, this returns the invalid title-version error(0xD8E08027).
-This is intended to prevent downgrading. This ''seems'' to be broken(needs verified), hence "... only called by [[AMPXI:InstallTitlesFinish]] and [[AMPXI:InstallTitlesFinishFIRM]]".
+This prevents downgrading on the ARM11 side via AM-service access.
 ====New3DS====
@@ Line 261: / Line 261: @@
 * [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-49&sys=ctr]
 * [https://yls8.mtheall.com/ninupdates/reports.php?date=05-09-16_08-00-58&sys=ktr]
+[[Category:Firmware Versions]]